Incredible game!
First off, I think the art style of this game was fantastic (I love stylized art) and music was excellent too.
In terms of gameplay, I think the boss mechanics were very nicely done. There were awesome variations to the boss mechanics which required some figuring out to understand how they worked. These also worked nicely with the abilities as well. Unfortunately, the third boss was a bit too challenging for me and I couldn't progress past it (I will likely try again at a later point).
I was also intrigued by the story that was occurring between boss fights.
Overall, excellent and fun game and would love to see more in the future!